Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9923546 | High-pass filter circuit and band-pass filter circuit | Yasukazu Nakatani | 2018-03-20 |
| 9880058 | Semiconductor integrated circuit | — | 2018-01-30 |
| 9246446 | Chopper amplifier | — | 2016-01-26 |
| 9071208 | Signal amplification circuit and signal amplification determination circuit including the signal amplification circuit | — | 2015-06-30 |
| 8969810 | Infrared sensor device | Katsuhiko Aisu, Hirofumi Watanabe | 2015-03-03 |
| 8152363 | Temperature detection circuit | — | 2012-04-10 |